------------[ cut here ]------------ DEBUG_LOCKS_WARN_ON(!hlock->nest_lock) WARNING: CPU: 3 PID: 7599 at kernel/locking/lockdep.c:5135 match_held_lock+0xad/0xc0 kernel/locking/lockdep.c:5135 Modules linked in: CPU: 3 PID: 7599 Comm: syz-executor.2 Not tainted 6.0.0-syzkaller-00188-gf3dfe925f954 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 RIP: 0010:match_held_lock+0xad/0xc0 kernel/locking/lockdep.c:5135 Code: e8 a8 a9 7a fa 85 c0 74 e4 8b 05 16 65 5e 04 85 c0 75 da 48 c7 c6 00 96 ec 89 48 c7 c7 80 92 ec 89 89 44 24 04 e8 e5 d4 ba ff <0f> 0b 8b 44 24 04 eb bd 66 66 2e 0f 1f 84 00 00 00 00 00 41 57 41 RSP: 0018:ffffc90005b0f9d8 EFLAGS: 00010086 RAX: 0000000000000000 RBX: ffff888022fd6ae0 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff81611d28 RDI: fffff52000b61f2d RBP: ffffffff8bf86b00 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000002 R11: 0000000000000001 R12: ffff888022fd6040 R13: ffff888022fd6ab8 R14: 00000000ffffffff R15: ffff888022fd6ae0 FS: 00007fbdd77d6700(0000) GS:ffff88802cb00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbdd77d7000 CR3: 000000001e34a000 CR4: 0000000000150ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __lock_is_held kernel/locking/lockdep.c:5407 [inline] lock_is_held_type+0xa7/0x140 kernel/locking/lockdep.c:5709 lock_is_held include/linux/lockdep.h:283 [inline] rcu_read_lock_sched_held+0x3a/0x70 kernel/rcu/update.c:125 trace_lock_release include/trace/events/lock.h:69 [inline] lock_release+0x560/0x780 kernel/locking/lockdep.c:5677 __raw_spin_unlock include/linux/spinlock_api_smp.h:141 [inline] _raw_spin_unlock+0x12/0x40 kernel/locking/spinlock.c:186 spin_unlock include/linux/spinlock.h:389 [inline] inode_sb_list_del fs/inode.c:505 [inline] evict+0x2aa/0x6b0 fs/inode.c:654 iput_final fs/inode.c:1748 [inline] iput.part.0+0x55d/0x810 fs/inode.c:1774 iput+0x58/0x70 fs/inode.c:1764 ntfs_fill_super+0x2e89/0x37f0 fs/ntfs3/super.c:1190 get_tree_bdev+0x440/0x760 fs/super.c:1323 vfs_get_tree+0x89/0x2f0 fs/super.c:1530 do_new_mount fs/namespace.c:3040 [inline] path_mount+0x1326/0x1e20 fs/namespace.c:3370 do_mount fs/namespace.c:3383 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount fs/namespace.c:3568 [inline] __x64_sys_mount+0x27f/0x300 fs/namespace.c:3568 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fbdd668bada Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fbdd77d5f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fbdd668bada RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fbdd77d5fe0 RBP: 00007fbdd77d6020 R08: 00007fbdd77d6020 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 R13: 0000000020000100 R14: 00007fbdd77d5fe0 R15: 0000000020002180